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<h2>插件解析</h2>
<h3>黑白名单插件</h3>
<h4>功能</h4>
<p>黑白名单插件是对系统访问采用黑名单或者白名单的方式进行限制，同一时刻黑白名单只能有一个生效，当黑名单生效，存在黑名单的ip或用户不可以访问系统，反之可以访问系统；当白名单生效，存在白名单的ip或用户可以访问系统，反之不可以访问系统</p>
<h4>方案</h4>
<ul>
<li>黑名单，通过黑名单限制系统访问，在黑名单里能找到，禁止访问，否则，可以访问</li>
<li>白名单，通过白名单限制系统访问，在白名单里能找到，可以访问，否则，禁止访问</li>
</ul>
<p>黑白名单维度：</p>
<ol>
<li>从ip的维度进行黑白名单限制</li>
<li>从用户的维度进行黑白名单限制</li>
</ol>
<h4>配置方案</h4>
<p>插件名称： tdwwhiteblack</p>
<p><img src="21_images\21-1.jpg" alt="21-1" title="redis配置信息" /></p>
<p><img src="21_images\21-2.jpg" alt="21-2" title="ip和user黑白名单配置" /></p>
<p>配置说明：  </p>
<ol>
<li>
<p><code>redis</code></p>
<ul>
<li>timeout: 连接超时时间</li>
<li>hosts: redis连接host</li>
<li>retry: 连接失败重试次数</li>
<li>delay: 响应采用延迟策略</li>
<li>mastername: master名称</li>
<li>dbindex：redis数据库索引</li>
<li>sentinel: 是否采用哨兵模式</li>
<li>password: 密码</li>
<li>tokenkey: 传递用户token采用的key</li>
</ul>
</li>
<li>
<p><code>ip</code></p>
<ul>
<li>whiteblack: 黑白名单启用，勾选表示启用黑名单，否则为白名单</li>
<li>enable: 是否对ip启用黑白名单</li>
</ul>
</li>
<li>
<p><code>user</code></p>
<ul>
<li>whiteblack: 黑白名单启用，勾选表示启用黑名单，否则为白名单</li>
<li>enable: 是否对user启用黑白名单</li>
</ul>
</li>
<li>
<p><code>service</code>: 同步黑白名单采用的服务名称</p>
</li>
<li>
<p><code>http</code></p>
<ul>
<li>http_code: 采用http的响应状态码</li>
<li>http_enable: 是否启用http响应码</li>
<li>http_body: 响应内容</li>
</ul>
</li>
</ol>

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